<template>
  <div class="shopcar-container">
   <div class="goods-list">
     <div class="mui-card">
       <div class="mui-card-content" v-for="(item,i) in goodslist" :key="item.id">
         <div class="mui-card-content-inner flex">
           <!-- 复选框 -->
           <div class="mui-input-row mui-checkbox mui-left">
             <label>&nbsp;</label>
             <input type="checkbox" v-model="getGoodsSelected[item.id]" @change="selectedChange(item.id,getGoodsSelected[item.id])"  :disabled="item.num == 0">
           </div>
           <!-- 中间商品图片 -->
           <img :src="item.image">
           <!-- 右侧部分 -->
           <div class="info">
             <h1>{{ item.name }}</h1>
             <p class="flex">
               <span class="price">¥{{ item.price }}</span>
<numbox v-if="item.num" @count="countChange" :initcount="getGoodsCount[item.id]" :max="item.num" :goodsid="item.id" size="min"></numbox>
    <span v-else style="margin-right:20px;">该商品暂时无货</span>
               <a href="#" @click.prevent="remove(item.id, i)">删除</a>
             </p>
           </div>
         </div>
       </div>
     </div>
<!-- 商品结算区域 -->
      <div class="mui-card">
        <div class="mui-card-content">
          <div class="mui-card-content-inner balance">
            <div class="left">
              <p>总计不含运费</p>
              <p>已勾选商品 <span id="red1">{{ getSelectedCount }}</span> 件，总价 <span id="red2">¥{{ getSelectedAmount }}</span></p>
            </div>
            <mt-button type="primary"  @click="createOrder">去结算</mt-button>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import {mapGetters, mapState } from 'vuex'
import numbox from '../components/numbox.vue'

export default {
	data () {
	  return {
	    goodslist: []
	  }
	},
  computed: {
    ...mapState('shopcart', ['car']),
	...mapGetters('shopcart', ['getGoodsCount', 'getGoodsSelected', 'getSelectedCount', 'getSelectedGoods']),
	 getSelectedAmount () {
	    var goods = this.getSelectedGoods
	    var amount = 0
	    this.goodslist.forEach(item => {
	      if (goods[item.id]) {
	        amount += item.price * goods[item.id].count
	      }
	    })
	    return amount
	  }
  },
  created () {
    this.getGoodsList()
  },
  methods: {
    getGoodsList () {
  var idArr = []
  this.car.forEach(item => idArr.push(item.id))
  if (idArr.length <= 0) {
    return
  }
  this.$indicator.open({
    text: '加载中'
  })
  var params = { ids: idArr }
  this.$http.get('shopcart', { params: params }).then(res => {
    this.$indicator.close()
	this.$indicator.close()
 	 if (res.data.code === 1) {
   	 this.goodslist = res.data.data
	 this.goodslist.forEach(item => {
	        if (item.num == 0) {
	          this.selectedChange(item.id, false)
	        }
	      })
  }
    window.console.log(res.data.data)
  })
},
 countChange (goodsinfo) {
	this.$store.commit('shopcart/updateGoodsInfo', goodsinfo)
    window.console.log(goodsinfo)
  },
 selectedChange (id, val) {
    this.$store.commit('shopcart/updateGoodsSelected', { id: id, selected: val })
  },
remove (id, index) {
    this.goodslist.splice(index, 1)
    this.$store.commit('shopcart/removeCar', id)
  },
	createOrder () {
	    if (this.goodslist.length === 0) {
	      this.$toast('您的购物车为空')
	      return
	    }
	    this.$store.commit('shopcart/setBuy')
	    this.$router.push({ name: 'order_create' })
	  }
  },
 components: {
    numbox
  }
}
</script>
<style lang="scss" scoped>
.flex {
  display: flex;
}
.shopcar-container {
  background: #eee;
  overflow: hidden;
  .goods-list {
    .mui-card-content-inner {
      align-items: center;
      padding: 10px;
      .mui-checkbox.mui-left input[type="checkbox"] {
        left: 0px;
      }
      .mui-radio.mui-left label,
      .mui-checkbox.mui-left label {
        padding-left: 20px;
        padding-right: 35px;
        padding-bottom: 22px;
      }
    }
    img {
      width: 60px;
    }
    .info {
      margin-left: 10px;
      width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      h1 {
        font-size: 13px;
        font-weight: bold;
        line-height: 20px;
        padding-top: 10px;
      }
      p {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        .price {
          text-align: left;
          font-size: 16px;
          font-weight: 700;
          color: red;
          flex: 1;
        }
        a {
          line-height: 25px;
        }
			
    }
  } 
  }
  .balance{
  	  display: flex;
  	  justify-content: space-between;
  	  align-items: center;

  }
}
  	  #red1{
  		  color: red;
  		  font-weight: bold;
  		  font-size: 16px;
  	  }
	  #red2{
	    		  color: red;
	    		  font-weight: bold;
	    		  font-size: 16px;
	  }
</style>
